Part Number
Definition:
A CYLINDRICAL ITEM WHICH MAY HAVE WRENCHING AND/OR DRIVING FACILITIES AND/OR SHOULDERS. IT IS DESIGNED TO BE INSERTED IN A DRILLED OR A PRETAPPED HOLE, OR MOLDED OR PRESSED INTO SOFT MATERIAL TO REDUCE THE SIZE OF A TAPPED HOLE; TO PROVIDE THREADS; TO ADD STRENGTH, AND/OR TO PREVENT STRIPPING. IT IS ONE OF THE FOLLOWING: (1) A ONE-PIECE, FLANGED OR UNFLANGED, INTERNALLY THREADED ITEM WHICH MAY HAVE EXTERNAL THREADS, AND/OR SERRATIONS AROUND THE PERIPHERY OF THE COLLAR, DESIGNED TO ENGAGE A SERRATED LOCK RING WHICH IS NOT INCLUDED WITH THE ITEM; (2) A ONE-PIECE PRECISION COILED WIRE; (3) A TWO-PIECE ITEM CONSISTING OF AN INTERNALLY THREADED CYLINDER AND A MATING EXTERNALLY THREADED PART; OR (4) A ONE-PIECE INTERNALLY THREADED ITEM WHOSE OUTSIDE DIAMETER IS TAPERED AND/OR KNURLED AND/OR WITH FIN(S). THE INTERNAL THREAD OF THE ITEM MAY HAVE A LOCKING FEATURE. EXCLUDES ITEMS HAVING A SLEEVE ON ITS UNDERPORTION WHICH CAN BE CLINCHED OR CRIMPED. EXCLUDES BUSHING, MACHINE THREAD; NUT, PLAIN, KNURLED; NUT, PLAIN, ROUND; NUT, PLAIN, CLINCH AND NUT, SELF-LOCKING, CLINCH. SEE ALSO NUT, PLAIN, PLATE.
CAGE Information
| Code | Company |
|---|---|
| 75237 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
Federal Supply Class
Title
FASTENING DEVICES
Inclusions:
INCLUDES EYELETS; GROMMETS; AIRCRAFT COWLING FASTENERS; TEXTILE FASTENERS; RETAINING RINGS; THREADED INSERTS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNJC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 COMP 303 ASSN STD SINGLE MATERIAL RESPONSE BODY OR AMS5738 ASSN STD SINGLE MATERIAL RESPONSE BODY OR AMS 5640 COMP 303 ASSN STD SINGLE MATERIAL RESPONSE BODY OR AMS 5640 COMP 303SE ASSN STD SINGLE MATERIAL RESPONSE BODY OR ASTM A582 COMP 303SE ASSN STD SINGLE MATERIAL RESPONSE BODY |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| STYL | STYLE DESIGNATOR | KEYLOCK |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BZYG | FULL INTERNAL THREAD LENGTH | 0.563 INCHES MINIMUM AND 0.613 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3B |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| ABRY | LENGTH | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM |
| BZYF | INTERNAL THREAD RELIEF DEPTH | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE BODY |
| BZGJ | INSERT SIZE | 0.6875-11 NS-2A |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| AASA | THREAD LENGTH | 0.588 INCHES NOMINAL |